namespace CSharpPro._1021;

public class Demo
{
    public void TestPrint()
    {
        Student student = new Student();
        
        int result = student.Compare(10,20,30);
        Console.WriteLine(result);
        student.Id = Convert.ToInt32("123");
        Console.WriteLine(student.Id);
        student.Name= "张三";
        Console.WriteLine(student.Name);
    }
}